public async Task <JsonResult> OnPostDestroyUser([DataSourceRequest] DataSourceRequest request, User user)
        {
            try
            {
                var userForDelete = _users.First(x => x.UserId == user.UserId);
                _users.Remove(userForDelete);

                var objForDelete = await _uow.Users.GetAsync(user.UserId);

                // Удаляем из кэша
                await _uow.Users.DeleteAsync(objForDelete);

                await _uow.SaveChangesAsync();

                // Производим удаление из mongodb
                await _usersStorageService.DeleteUserAsync(objForDelete);

                // Удаляем индексы из таблиц UserPermissions и PermissionUsers
                await _permissionsService.DeleteRemainingIndicesForUserAsync(objForDelete);

                //await PopulateDropDownListsAsync();
            }
            catch (Exception e)
            {
                _logger.LogWarning($"--- OnPostDestroyUser something wrong.\n\n Reason: {e.Message}");
                _logger.LogDebug(3000, e, "------------------------------------------------------");
            }

            return(new JsonResult(new[] { user }.ToDataSourceResult(request, ModelState)));
        }